Transaction not yet indexed

5Rb1hAm3rWurUnJU9A31AFm3f1DRKmyBL4hpmRcWugkfUmS3TCmwaXBKAiT7FnepUy1mLyrmZibnNiwNqM6L4GrC

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.